Pair of ear muffs



FIG. 1 is a front perspective view of a pair of ear muffs in accordance with our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a side elevation view thereof, for the side opposite that of FIG. 4;

FIG. 6 is a top elevation view thereof; and;

FIG. 7 is a bottom elevation view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The broken lines shown in the drawings are only provided to illustrate the environment of the design and form no part of the claimed design. 

CLAIM The ornamental design for a pair of ear muffs, as shown and described. 